Proof of authentication

Email  : lethudieu.04@gmail.com
Telegram Username : @lethanhtrieu
Twitter Username : @thunhapthudong2
Medium Username : @lethudieu.04
Facebook Profile Link : https://www.facebook.com/khong.boncham
My eth address : 0x12B4E640fcB4a5173fF33495Ee036ac07d991939